Atari 800

8QQ
COLOR
BAR
TROUBLESHOOTING
Swmp-out
A301 And
A302 on CPU
Board
Does
5cre«n look
like Figura
3-4
NO
Sw«p
CPU Board
Ooaa screan
look
like Figure i
-4
NO
Swap-out A103.
Q105
^ind A 104
Does screen
look
like Figure
3-4
NO
Go to next
page
YES
Go to TIA.
Page
7-13
YES
Trace color
circuitry
on CPU
Board.
Make certain
to check
color
delay circuit
and a309
JCSS.
Go to
TIA,
Paste i
7-L3 I
ATARI
Home
Computer
7-10